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For field compatibility
maintaining the integrity of the original equipment's safety loop
Always cross-reference the 155316R against your specific model number to ensure the vent restriction is correct for that heat exchanger
SPDT Versatility: Features Single Pole Double Throw architecture for managing both normally open (NO) and normally closed (NC) contacts
the adapter ensures that the sensor probe maintains optimal thermal contact within the well
Reznor 210762 Limit Switch For field compatibilityThe Reznor 210762 Limit Switch is a critical OEM replacement part engineered for precision thermal monitoring in waste oil heaters and HVAC systems. Specifically designed as a 155F CO Auto Limit Switch, this component functions as a low temperature limit switch or low oil limit thermostat, ensuring the heater operates within safe parameters. When the pre heater or combustion air reaches the 155F threshold, the normally closed (NC) contacts respond to